Transmission Of A Daily Keep Alive Frame - ADEUNIS DRY CONTACTS IP68 Guide Utilisateur

DRY CONTACTS IP68 LoRaWAN 863-870 - Guide utilisateur / User guide version V1.0.0

2.4.6 Transmission of a daily Keep Alive frame

In the event mode only, it is possible that the product would never send data frames. So to be sure that it is working properly a Keep Alive frame
is transmitted regularly (following diagram). Further more, a 0X05 Downlink frame can be sent to send back the Keep Alive frame, it enables the
user to know the state of the channels.
The settings associated with this mode of operation are:
• Configuration of the channels (registers 320 to 323).
• Transmission period of the Keep Alive frame (register 300).
Example:
Register Value encod- Value
ing
S300 Decimal 8640
Product in standby
Period
reached?
Send frame 0x30
Result
The frame is sent every 8640x10 seconds =1440min so every
24h (once a day)
No
Yes
FR
EN
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